The market
Market prices.
RetailNot listed
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Retail stock & market context
Casio on the secondhand market
+10.5%
2026 so far · +1.3% to +21.6% · 47 matched watches
In line with the index
Year-by-year readings →The connection engine
More like this.
The community take
Owners talk.
The Casio SPS-300 is praised for its Tide Graph and Yacht Timer features, which are rarely found on other brands. Owners also highlight its beautiful appearance and solid feel, with early resin cases noted for their density. Overall, owners rate the Casio SPS-300 highly for its unique functional complications and robust build quality.
Synthesized from 2 sources
On real wrists
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The paper trail
The discussion